tictactoe.h Example File
designer/taskmenuextension/tictactoe.h
/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
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** This file is part of the documentation of the Qt Toolkit.
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#ifndef TICTACTOE_H
#define TICTACTOE_H
#include <QWidget>
class QSize;
class QRect;
class TicTacToe : public QWidget
{
Q_OBJECT
Q_PROPERTY(QString state READ state WRITE setState)
public:
TicTacToe(QWidget *parent = 0);
QSize minimumSizeHint() const;
QSize sizeHint() const;
void setState(const QString &newState);
QString state() const;
void clearBoard();
protected:
void mousePressEvent(QMouseEvent *event);
void paintEvent(QPaintEvent *event);
private:
enum {Empty = '-', Cross = 'X', Nought = 'O' };
QRect cellRect(int row, int col) const;
int cellWidth() const {return width()/ 3;}
int cellHeight() const {return height()/ 3;}
QString myState;
int turnNumber;
};
#endif